/*
 * Copyright 2023-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.data.mongodb.repository.support;

import java.util.Optional;

import com.mongodb.ReadPreference;

/**
 * Interface to abstract {@link CrudMethodMetadata} that provide the {@link ReadPreference} to be used for query
 * execution.
 *
 * @author Mark Paluch
 * @author Christoph Strobl
 * @since 4.2
 */
public interface CrudMethodMetadata {

	/**
	 * Returns the {@link ReadPreference} to be used.
	 *
	 * @return the {@link ReadPreference} to be used.
	 */
	Optional<ReadPreference> getReadPreference();

}
